Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

How to remove fixed pattern noise? #119

Open
emilfihlman opened this issue Oct 22, 2024 · 2 comments
Open

How to remove fixed pattern noise? #119

emilfihlman opened this issue Oct 22, 2024 · 2 comments

Comments

@emilfihlman
Copy link

How to reduce / remove it? Am I doing my data reading correctly?
Screencast from 2024-10-22 18-43-48.webm
@slavysis
Copy link
Collaborator

Hi, did you put a decoupling capacitor between Vdd and GND? Normally 100nF+10uF as close as possible to the pins should be enough.

Best regards

@emilfihlman
Copy link
Author

emilfihlman commented Oct 23, 2024 •
edited
Loading

@slavysis
Yeah I have 10uF, 100n and 47n right at the base of the device, still same result.
Screencast from 2024-10-23 13-59-37.webm

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@emilfihlman @slavysis